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A Library for Handling
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Description:
This routine permutes the
order in which a
Frame’ s axes occur.
Invocation
CALL AST_PERMAXES( THIS, PERM,
STATUS )
Arguments
THIS = INTEGER (Given)
Pointer to the Frame.
PERM(
) =
INTEGER (Given)
An array with one element for each axis of the Frame (
Naxes attribute). This
should list the axes in their new order, using the original axis numbering (which starts at 1 for
the first axis).
STATUS = INTEGER (Given and Returned)
The global status.
Notes:
-
Only genuine permutations of the axis order are permitted, so each axis must be referenced exactly
once in the PERM array.
-
If successive axis permutations are applied to a Frame, then the effects are cumulative.
Copyright (C) 2021 East Asian Observatory
- ←Prev
- AST
A Library for Handling
World Coordinate
Systems
in Astronomy - Next→
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